BATTERY PACK

Abstract

A battery pack includes: a first battery module and a second battery module that are stacked together; and a cooling plate disposed between the first battery module and the second battery module. Each of the first battery module and the second battery module includes a cell stack that is a plurality of battery cells stacked together, and a frame having a frame shape and surrounding the periphery of the cell stack. The frame of the first battery module has a protrusion protruding toward the second battery module. The frame of the second battery module has a recess that receives the protrusion of the first battery module. The cooling plate has a hole or a notch through which the protrusion passes.

CPC Classifications